Mach Industries
Principal Mechanical Engineer
Mach Industries, Huntington Beach, CA, United States
Mach is a defense manufacturing company that builds munitions to help the United States win future wars. Backed by $85M in funding from top venture firms, our small lean team ideates, designs, manufactures, and sells cutting-edge weapons to the Department of Defense.
Mach Industries is seeking an experienced and innovative Principal Mechanical Engineer to serve as a technical lead in the design and development of advanced mechanical systems for next-generation high-speed flight vehicles. In this role, you will focus on the design, analysis, and optimization of critical mechanical components and assemblies, with a strong emphasis on lightweight materials, carbon fiber composites, and additive manufacturing techniques.
You will work closely with cross-functional teams to ensure that mechanical systems meet demanding performance, reliability, and scalability requirements, contributing to the success of autonomous defense platforms. Your expertise will drive the technical execution of challenging projects while collaborating with engineers across disciplines to deliver cutting-edge solutions.
Responsibilities:
- Act as a technical lead in the mechanical design of high-speed flight vehicles, focusing on the integration of structural, thermal, and aerodynamic considerations.
- Design and analyze lightweight components using advanced materials such as carbon fiber composites and high-performance 3D-printed materials
- Contribute to the prototyping and testing of flight vehicles, supporting the development of test plans, data analysis, and design iteration.
- Generate technical documentation, including detailed CAD models, design specifications, analysis reports, and testing protocols.
- Stay current with advancements in materials science, manufacturing processes, and mechanical engineering techniques to drive innovation in designs.
- Bachelor's degree in Mechanical Engineering or a related field.
- 7+ years of experience in mechanical design and analysis, preferably in aerospace or defense industries.
- Proficiency in CAD tools and simulation software, such as NX, Teamcenter, ANSYS, or equivalent.
- Extensive experience with lightweight materials, including carbon fiber composites and advanced polymers.
- Strong understanding of additive manufacturing techniques, including the design and validation of 3D-printed components.
- Knowledge of structural mechanics, heat transfer, and materials behavior under high-speed flight conditions.
- Proven ability to take mechanical designs from concept to prototype, including testing and validation.
- Master's degree in Mechanical Engineering or related discipline.
- Experience with high-speed flight vehicles, including hypersonic or supersonic systems, and their specific mechanical design challenges.
- Familiarity with aerodynamic and thermal loads affecting high-speed vehicle components.
- Hands-on experience with advanced manufacturing processes, including composites layup, machining, and 3D printing.
- Demonstrated ability to solve complex engineering problems in high-pressure, fast-paced environments.
Mach Industries is committed to supporting the well-being and success of our team members. Our comprehensive benefits package is designed to offer financial security and foster personal and professional growth.
Competitive Compensation Package
- The salary range for this position is an estimate based on factors such as experience, education, and skills. Actual compensation may vary.
- Employees may receive equity grants, forming a key component of Mach Industries' total compensation package.
- Platinum Healthcare Coverage: Full medical, dental, and vision insurance at no cost to employees, with 90% coverage for dependents.
- 13 annual holidays, including a year-end Holiday Shutdown providing an extra 10 days off.
- Competitive paid time off (PTO) policies for personal and vacation needs.
- Daily catered lunches and fully stocked kitchens with snacks, beverages, and coffee bar access.
- 401(k) Plan (U.S. Only): Includes a 5% company match to support long-term financial planning.
- Comprehensive relocation support for eligible positions to ensure a smooth transition.
At Mach Industries, we prioritize our team members' success, offering the resources and support needed to thrive personally and professionally.
Why Mach Industries?
At Mach Industries, we are building next-generation platforms that will help the U.S. and its allies maintain a strategic edge in future warfare. Our mission is clear: to design systems that can be produced at scale in flexible, decentralized factories, ensuring adaptability, supply chain security, and unmatched performance.
As a Principal Mechanical Engineer, you will play a critical technical role in designing mechanical systems for high-speed flight vehicles, working at the forefront of engineering innovation. If you are ready to take on complex challenges in a mission-driven environment, we want to hear from you.
Join Mach Industries, where your expertise will help secure the American way of life.
4o
Disclosures
This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach's total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.
Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you'd like to defend the American way of life, please reach out!